Happy Sunday! Here are the answers to Saturday's Cisco certification practice questions!


CCNA Certification:

A trunk port is considered a member of what VLANs?

A. The native VLAN only.

B. The VLANs configured with the "switchport trunk member VLAN" command.

C. All of them.

D. None of them.

Answer: C. A trunk port is considered a member of all VLANs.


CCNP Certification / BSCI Exam:

The command summary-address is designed for use on what OSPF router type(s)?

A. ABRs only.

B. ASBRs only.

C. ABRs and ASBRs only.

D. ABRs and all routers in a stub area.

E. ABRs and all routers in a total stub.

F. Any router that is not in a stub area of any kind.

Answer: B. The command "summary-address" is designed for use only on an ASBR. This command is used to summarize routes that are being redistributed into OSPF. Here's an example of how it's used:

R1(config)#router ospf 1
R1(config-router)#summary-address 4.0.0.0 252.0.0.0


CCNP Certification / BCMSN Exam:

Which of the following must be enabled on a switch in order to enable Dynamic ARP Inspection?

A. IP Source Guard

B. DHCP Snooping

C. CGMP

D. Port Security

E. Dot1x Security

Answer: B. You must first enable DHCP Snooping before running DAI, since DAI uses DHCP Snooping's database to do its job.


CCNP Certification / ISCW Exam:

Short answer: How many classes can be defined for Custom Queueing?

Answer: 64.


Fresh-baked questions later today, along with one more BCMSN tutorial before the release of my fully-revised BCMSN Study Package on Monday night!

To your certification exam success,

Chris Bryant
CCIE #12933
http://www.thebryantadvantage.com